Geodata Viewer
Web-based GIS viewer for geodata processing and geoinformation with high-performance visualization of large datasets.
Overview
The Geodata Viewer is a modern web application for visualizing and analyzing geodata. It combines high-performance map rendering with intuitive user guidance.
The challenge
Building a high-performance web-based GIS viewer for large geodata sets, with intuitive layer control and map navigation.
The approach
Combining a Vue.js frontend with Mapbox GL JS for map visualization. Server-side tile generation with PostGIS for optimal performance on large datasets.
Technical highlights
- Geodata processing: PostGIS for server-side data analysis and tile generation
- High-performance map rendering: Mapbox GL JS for WebGL-based rendering
- Layer management: Flexible control of map layers with real-time updates
- Large-data handling: Server-side tile generation for millions of points
Architecture decisions
Vue.js was chosen for the reactive frontend, while Mapbox GL handles the powerful map visualization. PostGIS generates optimized vector tiles server-side for fast load times.
The outcome
The viewer renders millions of geodata points smoothly, with layer filtering and real-time updates.
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